Journal of Pure and Applied Ultrasonics

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Estimation of Effective Debye Temperature of Multi Component Liquid Mixtures at 298.15k


Affiliations
1 Department of Physics, V.S.S.D. College, Kanpur-208002, India
2 College of Engineering Science & Technology, Lucknow-226010, India
3 Department of Chemistry, BITS Pilani, K.K. Birla Goa Campus, Zuarinagar, Goa-403726, India
4 Amity Institute of Applied Sciences, Amity University, Noida-201313, India
 

The Debye temperature has been computed for four quaternary mixtures over the entire range of composition at 298.15K. We have applied three different approaches and evaluated the Debye temperature using experimental data of ultrasonic velocity and density. This paper aims to portray the comparison of all the three approaches applied on the four quaternary mixtures which is being done for the first time to the best of authors knowledge .A good agreement is observed among the values computed with all the three approaches.

Keywords

Debye Temperature, Quaternary Liquid Mixtures, Ultrasonic Velocities, Density.
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  • Estimation of Effective Debye Temperature of Multi Component Liquid Mixtures at 298.15k

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Authors

Charu Kandpal
Department of Physics, V.S.S.D. College, Kanpur-208002, India
Arvind Kumar Singh
College of Engineering Science & Technology, Lucknow-226010, India
Ranjan Dey
Department of Chemistry, BITS Pilani, K.K. Birla Goa Campus, Zuarinagar, Goa-403726, India
Vinod Kumar Singh
Department of Physics, V.S.S.D. College, Kanpur-208002, India
Devraj Singh
Amity Institute of Applied Sciences, Amity University, Noida-201313, India

Abstract


The Debye temperature has been computed for four quaternary mixtures over the entire range of composition at 298.15K. We have applied three different approaches and evaluated the Debye temperature using experimental data of ultrasonic velocity and density. This paper aims to portray the comparison of all the three approaches applied on the four quaternary mixtures which is being done for the first time to the best of authors knowledge .A good agreement is observed among the values computed with all the three approaches.

Keywords


Debye Temperature, Quaternary Liquid Mixtures, Ultrasonic Velocities, Density.

References